baber/WOPTO huggingface dataset:
Patent JP-H07165477-A (JP)
Title: Molded article of porous open-cell concrete and production of composite material of the same concrete
Inventor: MIYAMOTO TOSHIAKI
IPC: C04B22/00
Filed: 1993-12-13
Abstract: PURPOSE:To obtain a lightweight molded article of porous open-cell concrete having excellent acoustic absorptivity, strength, etc., by successively mixing a cement slurry having a specific composition with foams and a quick setting slurry and hardening the mixture by steam curing at normal temperature under normal pressure. CONSTITUTION:A water reducing agent (e.g. naphthalene-based water reducing agent), a setting retarder (e.g. sodium citrate) and a strength development promoter (e.g. potassium carbonate) are dissolved in water. Then the aqueous solution is mixed with a hydraulic substance (e.g. ordinary cement) and a hydration promoter (e.g. slaked lime) and kneaded to give a cement slurry. Then foams are introduced into the cement slurry to give a foamed slurry, which is further blended with a quick-setting slurry prepared by blending a quick- setting hydraulic substance (e.g. alumina cement) with water to give a porous base slurry. Then the base slurry is hardened by steam curing at a normal temperature under high pressure to give a molded article of porous open-cell concrete having <=0.4 bulk specific gravity without using an autoclave.
Patent JP-H09184449-A (JP)
Title: Misfiring detecting device for internal combustion engine
Inventor: KISHIMOTO YOICHI
IPC: F02D45/00
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To greatly save the storage area of a memory for storing reference values, by dividing a basic value calculated from a variation rate in engine speed, with a value corresponding to an engine toque so as to calculate a misfiring parameter, and by comparing this misfiring parameter with a judging reference value. SOLUTION: A control unit 10 carries out computation in accordance with signals from various sensors so as to control a fuel injection valve 2 and an ignition coil 3 for every engine cylinder. In this arrangement, the time which is required for rotation over a crank angle of 180deg. is stored in memory as a newest TINT1, and the times TINT1 to TINT7 for past seven times are remained. Further, an accumulated revolution number n is counted for every engine rotation, and a basic fuel injection quantity which is obtained by averaging through weighted average process is read as a value corresponding to a torque of the engine.  Then, a misfiring parameter is compensated by dividing a basic value based upon a variation rate in rotational speed, with the value corresponding to the engine torque, and if the value of the misfiring parameter is within a predetermined range around the reference value, it is determined that misfiring occurs.
Patent JP-H09185467-A (JP)
Title: Printing control system for printer
Inventor: SATO HIROAKI
IPC: H04N1/21
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a printing control system for printers with which a picture information parameter can be received during a communication procedure for a printer to receive picture information. SOLUTION: An image storage device 2 stores picture information received from an information output device 1 into a picture information memory 23, generates the required picture information parameter from this picture information through a picture information parameter processing part 24 and stores this parameter. A video interface control part 25 can send the stored picture information and picture information parameter to the printer while using an extension executing command for a video interface. At a printer 3, on the other hand, a picture information memory 33 stores the picture information received from the image storage device 2, a picture information parameter processing part 34 stores the picture information parameter, and the stored picture information is extracted by a recording control part 35, processed by the stored picture information parameter and printed out.
Patent JP-H06189221-A (JP)
Title: Black level reproducing device of video
Inventor: FUKATSU HARUHIKO
IPC: H04N7/01
Filed: 1992-12-22
Abstract: PURPOSE:To make only the original video part the object of the detection of a black peak level by suppressing the level of the frame part of the right and left of a screen to be detected as the black peak level when a video having an aspect ratio of 4:3 on a wide aspect screen is displayed. CONSTITUTION:This device is provided with an aspect conversion circuit 11, a black detection circuit 2, a pedestal clamp circuit 3, a black peak hold circuit 4 capable of suppressing the detection of a black peak by a suppression signal and a black elongation circuit 5, takes out a signal where the frame is outputted from the aspect conversion circuit 1 and makes this the suppression signal of the black peak hold circuit 4.
Patent JP-H0532603-A (JP)
Title: Hydrazine derivative, its production, use and usage
Inventor: HINO TOMOKAZU
IPC: C07C255/60
Filed: 1991-11-30
Abstract: PURPOSE:To obtain a new hydrazine derivative having excellent insecticidal effects with a small amount of aipplication. CONSTITUTION:A hydrazine derivative, e.g. 2-[N-(4-cyanobenzyl)-N-(3- trifluoromethylphenyl)]hydrazino-4-chloroacetanilide expressed by formula I (R<1> to R<4> are H or alkyl; X us halogen, nmtro, alkyl, haloalkyl, alkoxy, alkylthio, etc.; Y is halogen, cyano, nitro, alkyl, haloalkyl, alkoxy, haloalkoxy, alkylthio, alkylsulfinyl, etc.; Z is halogen, nitro, cyano, alkyl, phenoxy, etc.; l, m and n are 0-5). The above-mentioned compound expressed by formula I is obtained by reacting hydrazones expressed by formula II with a reducing agent.
Patent JP-H06190638-A (JP)
Title: Electric discharge cutting machine
Inventor: KIKUCHI HIROAKI
IPC: B23H7/22
Filed: 1992-12-22
Abstract: PURPOSE:To provide an electric discharge cutting machine in which abrasion in a guide member can be reduced remarkably and an attitude of an electrode can be stabilized while high cutting speed can be obtained for a long time. CONSTITUTION:A guide member 3 is provided with cemented carbide in a touching part with an electrode 1 so that its hardness balances with the electrode 1, and consequently, abrasion is reduced. The hardness rate between the touching part of the guide member 3 and the electrode 1 is set to be 7-9.
Patent JP-H06193474-A (JP)
Title: Intake air throttle valve device for diesel-engine
Inventor: MATSUSHITA TOMOHIKO
IPC: F02B3/06
Filed: 1992-12-24
Abstract: PURPOSE:To achieve a differential pressure across a valve, with which the area of an air passage is larger during a normal accelerator turn-off period, than during an overrun period. CONSTITUTION:An intake throttle device for a Diesel-engine, comprises a spring means (a spring 7, a leaf spring 19 and a coil spring 13) for urging an actuator (a leaf spring 10 and a lid 12) which is provided for blocking a hole 3 formed in an intake air throttle valve 2, so that the position of the throttle valve 2 or a position distant from the hole 3 is set to ensure a specific passage area between the throttle valve 2 and an intake passage 1, or between the hole 3 and the actuator, overcoming a load less than a specific value.
Patent JP-H07167655-A (JP)
Title: Inking method
Inventor: SAKURAI HIROSHI
IPC: G01C15/02
Filed: 1993-12-15
Abstract: PURPOSE:To shorten a time for an inking operation and to save man power. CONSTITUTION:A coloring material 38 being sensitive to a semiconductor laser light 39 is applied to wall surfaces 2A and 2B and thereby a coloring area 2W is formed thereon. The semiconductor laser light 39 is applied to the coloring area 2W through an electronic leveling instrument 3, in the run MX aligned with the run MZ of an inking line SL1 to be formed, so that a discolored line 20 be formed. A coating material 15 applied thereto and thereby a coating area is formed in the shape of a strip. The discolored line 20 protected from transmission of a natural light of a wavelength corresponding to the range of the wavelength of the semiconductor laser light 39 by the coating material is retained as the inking line SL1 on the wall surfaces 2A and 2B, and thereby the inking line is prevented from being vanished by the irradiation of the natural light.
Patent JP-H08225830-A (JP)
Title: Quenching of die made of hot die steel
Inventor: AKAIKE SEIICHI
IPC: C21D6/00
Filed: 1995-12-28
Abstract: PURPOSE: To improve toughness, heat check resistance, etc., of die by executing quenching while subjecting the die to slow cooling and rapid cooling sequentially under a specific condition after the die made of hot die steel is heated up to austenitizing temp. CONSTITUTION: The die made of hot die steel is heated to the austenitizing temp. C step by step. Successively, the heated die is relatively slowly cooled at the cooling rate directing to the nose (n) of bainite region B with air-blast cooling to softly cool down to the blend cooling changing region G. Further, the die is rapidly cooled at the cooling rate avoiding the nose (n) of bainite region B by oil cooling, etc., down to the martensite region M. By this method, dimensional change due to heat treatment is improved, thermal strain and finishing margine are reduced and die life is prolonged.
Patent JP-H07168017-A (JP)
Title: Color-separating optical filter
Inventor: UTSUNOMIYA SATOSHI
IPC: G02B5/28
Filed: 1993-12-14
Abstract: PURPOSE:To simplify the constitution of the optical films of a color-separating optical filter and to reduce the difference in transmittance between P- and S-polarized components. CONSTITUTION:A color-separating optical filter selectively reflects according to wavelengths an incident beam of light impinging thereon at an incidence angle of 45 deg., and extracts outgoing beams of light of a predetermined band including wavelength lambda. The color-separating optical filter comprises a combination of at least three kinds of dielectric films of different refractive indices alternately stacked with an optical-film thickness of lambda/4. The difference in transmittance between P- and S-polarized components can therefore be reduced. This stack is sectioned into an alternate layer 1 controlling the amount of reflection, an adjusting layer 2 suppressing ripple, and a connecting layer 3 interposed between the layers 1, 2.
Patent JP-H09185756-A (JP)
Title: Coin housing device
Inventor: KADOKAWA KEIICHI
IPC: G07F9/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To constitute a small and economical device and to reduce the power consumption of the device. SOLUTION: The device is provided with a storing part, which is providing with a storing orbit rolling thrown-in coins discriminated to be true and plural racks 1 to 8 respectively formed in one body, and a housing and return orbit 17 for housing the coins stored in the storing part in a safe. Then, at the time of storing the coins at the storing orbit, a motor M is driven to move the storing part to make an empty rack coincide with the position of the storing orbit and when a coin housing request is generated, a housing pattern, where the total amount of the respective stored coins in each rank is not less than the housing resquest amount and satisfies a minimum amount and the moving distance of the storing part is minimum, is generated and the storing part is moved by this pattern to make the rack coincide with the housing and return orbit to house the coins.
Patent JP-2001159955-A (JP)
Title: Coordinate input/detection/display device
Inventor: INOUE TAKAO
IPC: G06F3/041
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To increase the size of a display surface by combining a pair of coordinate input/detection devices and plural display devices. SOLUTION: A body display part is formed by combining four display devices 101a-101d. An area covering almost the whole display areas of these display devices 101a-101d is a probe light radiation/sensor detection area of the pair of coordinate input and detection devices, so that the coordinate value of a pointing member inserted into the vicinity of a display surface can be detected. A sensor or radiation light source is stored in a body cover 100. The display device and the coordinate input/detection devices are connected to a control/ arithmetic unit such as a compute and the coordinate value of the pointing member detected by the coordinate input/detection devices is calculated by the control/arithmetic unit and displayed on an optional point of the display device as a pointer or a plotting point.
Patent JP-H07176852-A (JP)
Title: Method for aligning photo-solder resist mask
Inventor: YONETAKE SATORU
IPC: H05K3/00
Filed: 1993-12-17
Abstract: PURPOSE:To provide a photo-solder resist mask aligning method for printed wiring board by which the aligning accuracy of a printing mask with a printed wiring board can be confirmed and corrected before starting exposing work. CONSTITUTION:Since printed board-side positional accuracy confirming marks 5 are provided at arbitrary positions on a printed wiring board 1 and printing mask-side positional accuracy confirming marks 6 are provided on a printing mask 2 in corresponding to the marks 5, the aligning accuracy of the mask 2 with the board 1 can be confirmed and corrected when the marks 5 and 6 are aligned with each other.
Patent JP-2001158067-A (JP)
Title: Co-extruded composite film
Inventor: ISHII KAZUHIDE
IPC: C08J5/18
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a composite film for boiling having good boilproofness, small fluffing, good easy peelability, a small decrease in transparency by sealing, oxygen barrier properties and pinhole resistance. SOLUTION: The co-extruded composite film comprises a sealing layer of a blended resin layer containing an ethylene-α olefin copolymer resin of 25 to 75 mass% and having a melt flow rate of 5 to 25 g/10 min and a polypropylene resin of 75 to 25 mass % and having a melt flow rate of 0.5 to 5g/10 min and arranged in a range of 1 to 15 μm.
Patent JP-2001160239-A (JP)
Title: Method for manufacturing optical pickup
Inventor: TONO HIROYUKI
IPC: G11B7/22
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup which may be easily assembled within a prescribed range of the angle errors of two lenses of the optical pickup of a two lens type of a shaft sliding type and an optical disk device using this optical pickup. SOLUTION: This optical pickup device 1 has an objective lens 9 for DVDs, an objective lens 8 for CDs and a sliding shaft 6 and a lens holder 7 designed to control the tracking and focusing of the respective lenses by the rotation around the sliding shaft 6 and the operation of the axial movement thereof. The individual objective lenses are fixed into guide holes (fixing parts) 78 and 79 formed in the prescribed positions of the lens holder by a sticking method using adhesion. As a result, the track errors and crosstalks are decreased and the stable reproduction of information from the individual optical disks is made possible.
Patent JP-2000126467-A (JP)
Title: Connection competing liquid crystal game device
Inventor: SONODA FUMIAKI
IPC: A63F13/79
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To give variation to a game progress to improve game interest by determining win/lose by competing a self character and an opponent character with each other in a prescribed system during using a connection to the opponent device and changing the grow degree of the self character based on the win/lose result. SOLUTION: The processing part 50a of this connection competing liquid crystal game device 11a grows up a built-in character given with virtual experiences through a growth processing part 51a by interactive mode operation by an operation inputting part 2 operated by an operator, and the growth information is stored in a storage part 52a. When the game device 11a is connected to an opponent device 11b and used together, a competition processing part 59a is activated to read out the growth rate information of the character stored in the storage part 52a of the self game device 11a in the competition processing part 59a and read out the growth rate of the opponent character stored in the storage part of the opponent device 11b. Win/lose is decided by comparing both of information and the growth rate of the self game device character is changed based on the win/lose result.
Patent JP-2001160150-A (JP)
Title: Method for displaying game character motion
Inventor: NISHITANI AKIRA
IPC: A63F13/52
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To represent a smooth motion shift with image compositing processing by software processing without preliminarily preparing an interpolation frame when a game character shifts from a series of motions A to a series of motions B whose basic pose is different. SOLUTION: A table in which the number of interpolation frames adapted to various motion shift conditions is set is provided, and an interpolation frame: Fc (p) is generated by preparing shift, expansion/reduction and turn data with respect to the polygon of a frame (Fa(m)) by an operation expression obtained by considering the correlation between the final frame (Fa(m)) of a motion A and each frame (Fb)(p)) (where, p=1 to n) between the 1st to the (n)-th frames of a motion B when the number of the interpolation frames is given as n in the case of the shift of the motions A→B.
Patent JP-2000171285-A (JP)
Title: Liquid amount detector and electronic equipment using it
Inventor: IKEDA HIROYASU
IPC: B41J2/175
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a liquid amount detector for detecting, for example, an ink residue or the like and an electronic equipment using it. SOLUTION: The liquid amount detector is provided with a sponge 7 contained in a container 1 having a flow-out hole, an ink absorbed into the sponge 7, and a capacity value sensing means having electrodes 4a, 4b provided on a surface or in the sponge 7 and lead terminals 5a, 5b respectively connected to the electrodes 4a, 4b. Here, when a liquid amount impregnated into the sponge 7 is changed, a capacity value between the electrodes 4a and 4b is changed, and hence the amount can be detected according to the capacity change.
Patent JP-H06197566-A (JP)
Title: Drive controller for vibration-wave motor
Inventor: KASHIYAMA RITSUO
IPC: H02N2/00
Filed: 1992-12-24
Abstract: PURPOSE:To eliminate such irregular rotation of a vibration-wave motor that the rotating speed of the motor abruptly changes. CONSTITUTION:This drive controller which controls the frequency of a vibration- wave motor based on the phase difference between a driving signal and detected vibrations is constituted in such a way that, when the phase difference is larger than theta2, the speed of the motor is increased by downing the driving frequency of the motor (Step 102) and, when the phase difference is larger than theta2, but smaller than theta1, the variation of the driving frequency is prevented by setting a frequency fixing flag at '1' (Step 109).
Patent JP-2000174813-A (JP)
Title: Device and method for multiplexing stream
Inventor: KAJI MITSURU
IPC: H04L12/70
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a stream multiplexing device with which PCR(program clock reference) correction is executed with simple configuration, without using a processing circuit for executing PCR correction at high speed. SOLUTION: An input time measuring part 103 measures the input time of a PCR packet included in an input stream and an input time storage part 133 stores its measurement result. An output buffer part 131 temporarily stores a multiplexing stream for a time being equal to that required for outputting prescribed number of packets. An output time measuring part 132 measures the output time of each packet included in the multiplexing stream to be outputted. A PCR correction term calculating part 134 calculates a PCR correction term, based on the input time of the PCR packet included in the multiplexing stream, which is temporarily stored in the output buffer part 131 and also based on the output time of the packet being the prescribed number packets before the PCR packet.
Patent JP-H10188831-A (JP)
Title: Magnetron
Inventor: YOSHIMURA HIROBUMI
IPC: H01J23/20
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To reduce the number of electrons escaping from the gap between an end hat and vane, improve micro wave oscillation efficiency and reduce a high frequency amount by positioning the end of the vane like a circular arc on the concentric circle of a negative electrode, and keeping a constant distance between the end hat and the vane. SOLUTION: Electrons emitted from a negative electrode 4 turn into electron groups 8 having a shape like a fingerfish, and rotates within an action space 6 at a resonance frequency generated with a vane 2, thereby generating microwaves. Also, the end of the vane 2 is positioned like a circular arc concentric with the negative electrode 4. Thus, the angle of electrons in the electron groups 8 arriving at the ends of the vanes 2 while rotating are approximately constant. In this case, the values of electric field and magnetic field in the actin space 6 are optimized, thereby reducing the loss of kinetic energy due to collision of the electrons. Also, the gap between the vanes 2 and the end hat can be reduced so that the loss of the electrons from the action space 6 can also be reduced.  Moreover, as the distance between the negative electrode 4 and the ends of the vanes 2 is constant, the shape of the electron groups 8 is not disturbed, thereby lessening unwanted high-frequency components.
Patent JP-2001167010-A (JP)
Title: Device amd method for transmitting image
Inventor: KONDO TOSHIHARU
IPC: G06F13/00
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To transmit a color image through simple operation by applying a device and a method for transmitting image especially in the case of transmitting image data through an information network. SOLUTION: This device integrally holds an image data acquiring means 5 for acquiring image data from an original, electronic mail preparing means 20 and 22 for automatically generating electronic mail, with which a file composed of these image data is set to an attached file, and a transmitting means 23 for transmitting these electronic mail and correspondent attached file to a mail server, electronic mail, with which image data are made into attached file, is automatically generated and further, the attached file is preferentially processed.
Patent JP-H06197034-A (JP)
Title: On-vehicle diversity antenna amplifier
Inventor: SHIBATA NAOKI
IPC: H04B1/18
Filed: 1992-12-25
Abstract: PURPOSE:To improve the isolation characteristic between channels by providing plural printed wire patterns for plural channels arranged in parallel and channel separation lead wire pairs arranged in parallel between the wired patterns at a prescribed interval to the amplifier. CONSTITUTION:Channel separation lead wires 17, 18 in pairs arranged in parallel are provided to the middle of an earth pattern 16 interposed between two channels of printed circuit, patterns 14, 15 at a prescribed interval. The channel separation lead wire 17, 18 in pairs arranged in parallel at a prescribed interval are interposed between the two channels of parallel printed circuit patterns 14, 15 tying each output terminal of two channels of amplifier circuits 13 and output terminals 11b, 12b for two channels. As a result, a stray channel signal is prevented by the channel separation lead wires 17, 18 to improve the isolation characteristic between the channels.